1.1 System Architecture Version 2

1.1 System Architecture Version 2

1. Purpose of the CPU

   • Process data
     • Fetch/Decode/Execute

2. Function of CPU

   • Fetch/Decode/Execute

3. Register

   • Component holding short term memory

4. Memory Data

   • Memory access data

5. Processor with more cores

   • More instructions carried out simultaneously

6. Bigger cache

   • More space for instructions and data

7. Embedded system

   • Computer system within another device

8. Purpose of Embedded systems

   • Provide specific function

9. Embedded systems

   • Dishwasher/ Washing machines/ Mobile phones

10. ALU

    • Arithmetic Logic Unit
      • Performs arithmetic calculations

11. Control Unit

    • Flow of data

12. Cache

    • Frequently used instructions and data